premature_category n
Full term 10099
Premature 1453
Very premature 150
Note:
Full term = Born 37+ weeks
Premature = Born between 32 - 36 weeks
Very premature = Born 31 weeks or less

Raw Scores

nihtb card sort

premature_category mean sd
Full term 27.75758 2.515690
Premature 27.79555 2.185530
Very premature 27.62162 1.991155

nihtb flanker

premature_category mean sd
Full term 19.83407 0.7264732
Premature 19.80403 0.8156743
Very premature 19.61486 1.3478310

nihtb picture

premature_category mean sd
Full term 12.99749 6.116694
Premature 12.84551 6.202575
Very premature 11.52027 6.239516

nihtb pattern comparison

premature_category mean sd
Full term 37.87779 7.139960
Premature 37.78273 7.535663
Very premature 36.57143 7.608575

nihtb list sort

premature_category mean sd
Full term 15.85811 3.133916
Premature 15.74843 3.100805
Very premature 14.64626 3.661729


Uncorrected Scores

nihtb card sort

premature_category mean sd
Full term 92.54215 9.509598
Premature 92.76912 9.202710
Very premature 90.90541 9.652702

nihtb reading

premature_category mean sd
Full term 90.99241 6.936617
Premature 90.32962 6.567553
Very premature 88.95270 6.848541

nihtb flanker

premature_category mean sd
Full term 94.08429 9.040674
Premature 93.81862 9.458483
Very premature 92.12838 10.835995

nihtb picvocab

premature_category mean sd
Full term 84.56714 8.104376
Premature 84.32175 8.015893
Very premature 81.49324 9.095485

nihtb picture

premature_category mean sd
Full term 102.9590 12.05529
Premature 102.5146 12.21899
Very premature 100.3851 12.53920

nihtb pattern comparison

premature_category mean sd
Full term 88.10188 14.48559
Premature 87.96936 15.14839
Very premature 85.40816 15.27813

nihtb list sort

premature_category mean sd
Full term 96.82726 12.03702
Premature 96.41649 11.90421
Very premature 92.17687 14.06185


Little Man Task

LMT Avg Reaction Time (ms)

premature_category mean sd
Full term 2660.767 472.6968
Premature 2661.433 481.8690
Very premature 2581.544 541.3568

LMT Avg Score Correct

premature_category mean sd
Full term 18.91798 5.449250
Premature 18.50000 5.353534
Very premature 17.95890 5.624916


Pearson/RAVLT tasks

RAVLT Short Delay Trial I

premature_category mean sd
Full term 5.078082 1.798062
Premature 4.963483 1.766818
Very premature 4.624161 1.915359

RAVLT Short Delay Trial II

premature_category mean sd
Full term 7.881404 2.283766
Premature 7.758572 2.200666
Very premature 7.429530 2.325694

RAVLT Short Delay Trial III

premature_category mean sd
Full term 9.524040 2.655117
Premature 9.384885 2.617319
Very premature 9.120805 2.723553

RAVLT Short Delay Trial IV

premature_category mean sd
Full term 10.57252 2.675231
Premature 10.42737 2.663579
Very premature 10.04730 2.848402

RAVLT Short Delay Trial V

premature_category mean sd
Full term 11.23398 2.616356
Premature 11.09517 2.637674
Very premature 10.61745 2.891267

RAVLT Short Delay Trial VI

premature_category mean sd
Full term 9.701312 3.047607
Premature 9.516468 3.031897
Very premature 9.114094 3.159136

RAVLT Long Delay Trial VII

premature_category mean sd
Full term 9.210398 3.197677
Premature 9.051554 3.194213
Very premature 8.919463 3.307479

RAVLT Short Delay List B

premature_category mean sd
Full term 4.866142 1.703591
Premature 4.799160 1.619506
Very premature 4.590604 1.572627

Pearson Matrix Reasoning

premature_category mean sd
Full term 17.93464 3.835884
Premature 17.96273 3.758081
Very premature 16.82877 3.580329


Neurocognitive Performance by Task and Prematurity Group Full Table

task premature_category mean sd
lmt_scr_avg_rt Very premature 2581.544312 541.3567907
Premature 2661.433358 481.8689885
Full term 2660.766525 472.6967590
lmt_scr_num_correct Very premature 17.958904 5.6249159
Premature 18.500000 5.3535338
Full term 18.917976 5.4492497
nihtbx_cardsort_rawscore Very premature 27.621622 1.9911553
Premature 27.795549 2.1855302
Full term 27.757582 2.5156895
nihtbx_cardsort_uncorrected Very premature 90.905405 9.6527024
Premature 92.769124 9.2027102
Full term 92.542147 9.5095982
nihtbx_flanker_rawscore Very premature 19.614865 1.3478310
Premature 19.804031 0.8156743
Full term 19.834070 0.7264732
nihtbx_flanker_uncorrected Very premature 92.128378 10.8359947
Premature 93.818624 9.4584834
Full term 94.084291 9.0406742
nihtbx_list_rawscore Very premature 14.646259 3.6617286
Premature 15.748428 3.1008045
Full term 15.858107 3.1339159
nihtbx_list_uncorrected Very premature 92.176871 14.0618500
Premature 96.416492 11.9042148
Full term 96.827260 12.0370156
nihtbx_pattern_rawscore Very premature 36.571429 7.6085748
Premature 37.782730 7.5356626
Full term 37.877791 7.1399599
nihtbx_pattern_uncorrected Very premature 85.408163 15.2781315
Premature 87.969359 15.1483869
Full term 88.101881 14.4855933
nihtbx_picture_rawscore Very premature 11.520270 6.2395159
Premature 12.845512 6.2025751
Full term 12.997488 6.1166935
nihtbx_picture_uncorrected Very premature 100.385135 12.5392031
Premature 102.514624 12.2189860
Full term 102.959037 12.0552878
nihtbx_picvocab_rs Very premature NaN NA
Premature NaN NA
Full term NaN NA
nihtbx_picvocab_uncorrected Very premature 81.493243 9.0954849
Premature 84.321751 8.0158930
Full term 84.567138 8.1043764
nihtbx_reading_rawscore Very premature NaN NA
Premature NaN NA
Full term NaN NA
nihtbx_reading_uncorrected Very premature 88.952703 6.8485407
Premature 90.329624 6.5675526
Full term 90.992411 6.9366165
pea_ravlt_ld_trial_vii_tc Very premature 8.919463 3.3074788
Premature 9.051554 3.1942126
Full term 9.210398 3.1976770
pea_ravlt_sd_listb_tc Very premature 4.590604 1.5726266
Premature 4.799160 1.6195062
Full term 4.866142 1.7035908
pea_ravlt_sd_trial_i_tc Very premature 4.624161 1.9153594
Premature 4.963483 1.7668178
Full term 5.078082 1.7980624
pea_ravlt_sd_trial_ii_tc Very premature 7.429530 2.3256938
Premature 7.758572 2.2006664
Full term 7.881404 2.2837657
pea_ravlt_sd_trial_iii_tc Very premature 9.120805 2.7235528
Premature 9.384885 2.6173192
Full term 9.524040 2.6551175
pea_ravlt_sd_trial_iv_tc Very premature 10.047297 2.8484020
Premature 10.427374 2.6635788
Full term 10.572523 2.6752312
pea_ravlt_sd_trial_v_tc Very premature 10.617450 2.8912667
Premature 11.095171 2.6376737
Full term 11.233985 2.6163555
pea_ravlt_sd_trial_vi_tc Very premature 9.114094 3.1591356
Premature 9.516468 3.0318972
Full term 9.701312 3.0476070
pea_wiscv_trs Very premature 16.828767 3.5803286
Premature 17.962729 3.7580806
Full term 17.934635 3.8358836